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Junichi Yamaura
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Osaka, JP
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last 30 patents
Information
Patent Grant
Non-aqueous electrolyte secondary battery
Patent number
7,374,842
Issue date
May 20, 2008
Matsushita Battery Industrial Co., Ltd.
Yoshiyuki Ozaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Negative electrode for non-aqueous electrolyte secondary battery an...
Patent number
6,846,593
Issue date
Jan 25, 2005
Matsushita Electric Industrial Co., Ltd.
Junichi Yamaura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Non-aqueous electrolyte secondary cell
Patent number
6,410,188
Issue date
Jun 25, 2002
Matsushita Electric Industrial Co., Ltd.
Takayuki Shirane
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing cathode active material for non-aqueous electr...
Patent number
5,629,110
Issue date
May 13, 1997
Matsushita Electric Industrial Co., Ltd.
Shigeo Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processes for making positive active material for lithium secondary...
Patent number
5,626,635
Issue date
May 6, 1997
Matsushita Electric Industrial Co., Ltd.
Junichi Yamaura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Non-aqueous electrolyte secondary cell
Patent number
5,344,724
Issue date
Sep 6, 1994
Matsushita Electric Industrial Co., Ltd.
Yoshiyuki Ozaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable electrochemical apparatus and negative electrode thereof
Patent number
4,851,309
Issue date
Jul 25, 1989
Matsushita Electric Industrial Co., Ltd.
Yoshinori Toyoguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable electrochemical apparatus
Patent number
4,683,182
Issue date
Jul 28, 1987
Matsushita Electric Industrial Co., Ltd.
Toyoguchi Yoshinori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable electrochemical apparatus and positive electrode thereof
Patent number
4,668,594
Issue date
May 26, 1987
Matsushita Electric Industrial Co., Ltd.
Junichi Yamaura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing rechargeable electrochemical device
Patent number
4,658,498
Issue date
Apr 21, 1987
Matsushita Electric Industrial Co., Ltd.
Junichi Yamaura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Non-aqueous electrolyte secondary battery
Publication number
20040219431
Publication date
Nov 4, 2004
MATSUSHITA BATTERY INDUSTRIAL CO., LTD.
Yoshiyuki Ozaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Negative electrode for nonaqueous- electrolyte secondary battery an...
Publication number
20030064289
Publication date
Apr 3, 2003
Junichi Yamaura
H01 - BASIC ELECTRIC ELEMENTS